Air Brake Valves

Transcription

Air Brake Valves

$2.50
PB-9926
Revised 12-02
PARTS BOOK
Air Brake Valves
• Parts Catalog
• Haldex to Meritor WABCO Cross Reference
TABLE OF CONTENTS
PRODUCTION AND SERVICE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . i-1
Haldex to Meritor WABCO Cross Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . i-1
TABLE OF CONTENTS
CHECK VALVES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
One-Way Check Valves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Two-Way Check Valves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
DRAIN VALVES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Drain Valves — Automatic, Heated . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Drain Valves — Automatic, Non-Heated . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Drain Valves — Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4
4
5
6
FOOT OPERATED VALVES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Single Circuit Valves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Dual Circuit Valves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Single or Dual Circuit Foot Valve and Pedal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
GLADHANDS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Hose Couplers (Gladhands) Conventional Style . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
GOVERNORS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Piston Type Governor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
HAND OPERATED VALVES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Trailer Brake Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Single Flipper Style Valves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Double Flipper Style Valves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Park Brake Valves, 2-Knob . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Park Brake Valves, 1-Knob . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Push-Pull Style Valves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
16
16
19
20
21
22
23
INVERSION VALVES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
PRESSURE RELIEF VALVES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
TABLE OF CONTENTS
QUICK RELEASE VALVES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Quick Release Valve with Two-Way Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
In-Line . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
REGULATING VALVES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Air Regulating Valves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
RELAY VALVES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Bracket Styles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
RG-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Service with Optional Top Port Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Service with Biased Pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Spring with Double Check Valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
34
34
35
36
38
39
40
TRACTOR PROTECTION VALVES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Tractor Protection Valves Two-Line . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Tractor Protection Valves Two-Line (Manifold Style) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Tractor Protection Valves Three-Line . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
42
42
43
44
ACCESSORIES — ELECTRICAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Electro-Pneumatic Switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
ACCESSORIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Bulkhead Fitting (Frame Nipple). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
In-Line Filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Knobs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
47
47
47
48
ACCESSORIES — TREADLES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Aluminum Treadles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
PRODUCTION AND SERVICE
Meritor WABCO to Haldex Cross Reference
Meritor WABCO
OEM P/N
893 891 003 2
894 041 605 2
894 041 606 2
894 041 607 2
894 041 608 2
894 041 609 2
894 041 610 2
894 041 612 2
894 041 615 2
894 041 616 2
894 041 619 2
894 041 620 2
894 041 621 2
899 381 282 4
899 381 283 4
934 099 001 0
934 099 002 0
934 099 003 0
934 099 004 0
934 099 005 0
934 099 006 0
934 099 007 0
934 099 008 0
934 099 009 0
934 099 010 0
934 099 012 0
934 099 013 0
934 099 014 0
934 099 015 0
934 099 016 0
Revised 12-02
Service Number
S893 891 003 2
RBE13250
R13241A
R325010
RBE13240
RBE13241
RBE13250
RBE13255
R1324150
R1325550
R300629A
RBE13255
RN15364G
RKN31026
RN10083K
RKN23000
RKN23060
RKN25060
RKN25080
RKN25090
RKN25080
RN20966F
RKN25100
RKN25120
RKN32041
RKN25110
RKN25120
RKN25060
RKN32041
RKN25120
Haldex Brake Systems (Midland)
OEM P/N
Service Number
3250
13241A
325010
13240A
1324150
325011
13255A
1324150
1325550
300629A
N15364F
N15364G
N10083F
N10083K
N13526AJ
N13526BL
N20954A
N20966A
N20966B
N20966E
N20966F
N20966G
N20966J
N20952AD
N20966R
N20966T
N20954A
N20952AF
N20966M
BE13250
BE13241
325010
BE13240
BE13241
BE13250
BE13255
1324150
1325550
300629A
BE13255
BE13241
KN31026
KN31025
KN23000
KN23060
KN25060
KN25080
KN25090
KN25080
KN25110
KN25100
KN25120
KN32041
KN25110
KN25120
KN25060
KN32041
KN25120
Page i-1
Description
Frame Nipple
Electro-Pneumatic Switch
In-Line Filter
In-Line Filter
One-Way Check Valve
One-Way Check Valve
Two-Way Check Valve
Two-Way Check Valve
Two-Way Check Valve
Two-Way Check Valve
Two-Way Check Valve
Two-Way Check Valve
Two-Way Check Valve
Quick Release Valve with Two-Way Check
Two-Way Check Valve
Two-Way Check Valve
Two-Way Check Valve
Two-Way Check Valve
Page No.
47
46
45
46
45
45
46
46
45
46
46
46
45
47
47
1
1
3
2
2
2
2
2
2
30
2
2
3
30
2
PB-9926
Meritor WABCO
OEM P/N
934 099 020 0
934 099 021 0
934 099 024 0
934 099 025 0
934 099 026 0
934 190 002 0
934 190 003 0
934 190 004 0
934 190 005 0
934 190 006 0
934 190 007 0
934 190 008 0
934 190 009 0
934 190 010 0
934 190 011 0
934 190 012 0
934 190 013 0
934 199 001 0
934 199 002 0
934 199 003 0
934 199 004 0
934 199 005 0
934 199 006 0
934 199 007 0
934 199 008 0
934 199 010 0
934 315 001 0
934 315 002 0
934 315 003 0
Revised 12-02
Service Number
RKN32041
RKN25110
RKN32040
RKN25061
RKN32043
RKN20001
RKN20001
RKN20001
RKN20041
RKN20041
RKN20001
RKN20080
RKN20090
RN15791H
RN15791T
RN15791V
RKN20001
RKN23000
RN13526BR
RKN23000
RKN23040
RKN23010
RKN21020
RKN23010
RKN23080
RKN23010
R12110
R12102
R12102
OEM P/N
Service Number
N20952AE
KN32041
N20966C
KN25110
N20952AB
KN32040
N20966BA
KN25061
N20952BA
KN32043
N13440DA
KN20001
N13440DB
KN20001
N13440DC
KN20001
N13440DD
KN20041
N13440DJ
KN20001
N13440DL
KN20001
N15791D
KN20080
N15791F
KN20090
N15791H
N15791H
N15791T
N15791T
N15791V
N15791V
RVN13440DL
KN20001
N13526BK
KN23000
N13526BR
N13526BR
N13526H
KN23000
N13526J
KN23040
N13526BE
KN23010
N13526BT
KN21020
N13526AG
KN23010
N13526D
KN23080
N13526BE
KN23010
10719
12110
N3613C
12102
N3613A
12102
Page i-2
Description
Two-Way Check Valve
Two-Way Check Valve
Single Flipper Style Valve
Double Flipper Style Valve
One-Way Check Valve
One-Way Check Valve
One-Way Check Valve
One-Way Check Valve
One-Way Check Valve
One-Way Check Valve
One-Way Check Valve
One-Way Check Valve
One-Way Check Valve
Manual Drain Valve
Manual Drain Valve
Manual Drain Valve
Page No.
30
2
30
2
30
19
19
19
19
19
19
20
20
20
20
20
19
1
1
1
1
1
1
1
1
1
7
7
7
PB-9926
Meritor WABCO
OEM P/N
934 315 004 0
934 315 005 0
934 315 007 0
934 315 008 0
934 315 010 0
934 315 011 0
934 315 012 0
934 315 014 0
934 315 016 0
934 315 017 0
934 315 018 0
934 315 019 0
934 315 020 0
934 315 021 0
934 315 022 0
934 315 023 0
934 315 024 0
934 315 025 0
934 315 026 0
934 315 027 0
934 315 028 0
934 315 029 0
934 315 030 0
934 315 032 0
934 315 033 0
934 315 034 0
934 315 035 0
934 315 037 0
934 315 038 0
934 315 039 0
Revised 12-02
Service Number
R12105
RKN21004
RKN21008
R12103
R12102
RKN21004
RKN21004
RKN21004
RKN21022
RKN21023
R12103
R12103
R12104
R12102
R12102
R12103
R12103
R12104
RKN21004
RKN21004
RKN24001
R12100
R12102
R12102
RKN21008
R12102
RKN21004
R12104
RKN24001
RKN24000
OEM P/N
Service Number
N3613AD
12105
N3613AN
KN21004
N3613AZ
KN21008
N3613BC
12103
N3613BJ
12102
N3613CD
KN21004
N3613CF
KN21004
N3613CH
KN21004
N3613CR
KN21022
N3613CS
KN21023
N3613CT
KN21024
N3613CV
KN21024
N3613CW
KN21026
N3613F
12102
N3613H
12102
N3613J
12103
N3613S
12103
N3613T
12104
N3613CB
KN21004
N3613CC
KN21004
N20879A
KN24001
N15841
12100
N3613AG
12102
N3613B
12102
N3613BB
KN21008
N3613BF
12102
N3613BT
KN21004
N3613Z
12104
N20879D
KN24001
N20878N
KN24000
Page i-3
Description
Manual Drain Valve
Manual Drain Valve
Manual Drain Valve
Manual Drain Valve
Manual Drain Valve
Manual Drain Valve
Manual Drain Valve
Manual Drain Valve
Manual Drain Valve
Manual Drain Valve
Manual Drain Valve
Manual Drain Valve
Manual Drain Valve
Manual Drain Valve
Manual Drain Valve
Manual Drain Valve
Manual Drain Valve
Manual Drain Valve
Manual Drain Valve
Manual Drain Valve
Automatic, Heated Drain Valve
Manual Drain Valve
Manual Drain Valve
Manual Drain Valve
Manual Drain Valve
Manual Drain Valve
Manual Drain Valve
Manual Drain Valve
Automatic, Non-Heated Drain Valve
Page No.
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
4
7
7
7
7
8
8
8
4
5
PB-9926
Meritor WABCO
OEM P/N
934 315 040 0
934 315 041 0
934 315 043 0
934 315 044 0
934 315 045 0
934 315 046 0
934 315 047 0
934 315 048 0
934 315 049 0
934 315 050 0
934 315 051 0
934 315 052 0
934 315 053 0
934 315 054 0
934 315 100 0
934 315 102 0
934 316 001 0
934 316 002 0
934 316 003 0
934 316 004 0
934 316 005 0
934 316 006 0
934 316 007 0
934 316 008 0
934 316 009 0
934 316 010 0
934 316 011 0
934 316 012 0
934 316 013 0
Revised 12-02
Service Number
RKN21004
R12102
S 934 315 043 0
S 934 315 044 0
S 934 315 045 0
S 934 315 046 0
S 934 315 047 0
S 934 315 048 0
S 934 315 049 0
S 934 315 050 0
S 934 315 051 0
S 934 315 052 0
S 934 315 053 0
S 934 315 054 0
RA42150
R12112
RKN24000
RKN24000
RKN24005
RKN24000
RKN24000
RKN24000
RKN24000
RKN24001
RKN24003
RKN24003
RKN24001
RKN24001
RKN24001
OEM P/N
Service Number
N3613AS
KN21004
N3613BE
KN21022
A42150
10713
N20878A
N20878E
N20879DA
N20878B
N20878C
N20878F
N20878K
N20879B
N20879BA
N20879BB
N20879CB
N20879E
N20879H
A42150
12112
KN24000
KN24000
KN24005
KN24000
KN24000
KN24000
KN24000
KN24001
KN24003
KN24003
KN24001
KN24001
KN24001
Page i-4
Description
Manual Drain Valve
Manual Drain Valve
Manual Drain Valve
Manual Drain Valve
Manual Drain Valve
Manual Drain Valve
Manual Drain Valve
Manual Drain Valve
Manual Drain Valve
Manual Drain Valve
Manual Drain Valve
Manual Drain Valve
Manual Drain Valve
Manual Drain Valve
Manual Drain Valve
Manual Drain Valve
Page No.
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
5
5
4
5
5
5
5
4
4
4
4
4
4
PB-9926
Meritor WABCO
OEM P/N
934 499 001 0
934 499 002 0
934 499 003 0
934 499 004 0
934 499 005 0
934 499 006 0
934 499 007 0
934 499 008 0
934 499 009 0
934 499 010 0
934 499 012 0
934 649 016 0
934 649 017 0
934 649 021 0
934 649 022 0
934 899 002 0
934 899 003 0
934 899 009 0
934 899 010 0
934 899 011 0
934 899 013 0
934 899 017 0
934 899 020 0
934 899 022 0
934 899 025 0
934 899 028 0
934 899 030 0
936 640 012 0
936 649 001 0
936 649 002 0
Revised 12-02
Service Number
RN15817A
RKN31050
RKN31050
RKN31060
RKN31060
RN13680BC
RKN31082
RKN31080
RN13680BZ
RKN31050
RKN31081
RKN20010
RN14488R
RKN20615
RKN20606
RKN34061
RKN34110
RKN34110
RKN34130
RKN34060
RKN20020
RKN34071
RKN34100
RKN34111
RKN34103
RKN34104
RKN34101
RKN20607
RKN20021
RKN20025
OEM P/N
Service Number
N15817A
RN15817A
N15817E
KN31050
N15817F
KN31050
N15817M
KN31060
N15817K
KN31060
N13680BC
N13680BC
N13680BK
KN31082
N13680BL
KN31080
N13680BZ
N13680BZ
N15817G
KN31050
N13680BD
KN31081
N14488
KN20010
N14488R
N14488R
N4400
KN20615
N4400M
KN20606
N20949CF
KN34061
N30162MA
KN34110
N30162PA
KN34110
N30162PC
KN34130
N20949CA
KN34060
N14488AK
KN20020
N30073GE
KN34071
N30162NA
KN34100
N30162ME
KN34111
N30162PB
KN34103
N30162PD
KN34104
N30162RD
KN34101
N4400S
KN20607
N20960
KN20021
N20961
KN20025
Page i-5
Description
Air Regulating Valve
Push-Pull Style Valve
Park Brake Valve, 2-Knob
Tractor Protection Valves Two-Line
Tractor Protection Valve Two-Line (Manifold Style)
Tractor Protection Valve Two-Line
Tractor Protection Valve Three-Line
Page No.
33
33
33
33
33
33
33
33
33
33
33
25
25
21
21
42
43
43
43
42
25
44
43
43
43
43
43
21
22
23
PB-9926
Meritor WABCO
OEM P/N
936 649 003 0
936 649 004 0
936 649 005 0
936 649 009 0
936 649 011 0
936 649 014 0
936 649 015 0
936 649 018 0
936 649 026 0
936 649 102 0
936 649 671 4
936 649 672 4
936 649 673 4
936 649 674 4
936 649 678 4
939 899 029 0
952 899 001 0
952 899 002 0
952 899 003 0
952 899 004 0
952 899 005 0
952 899 100 0
952 899 101 0
952 899 200 0
952 899 201 0
952 899 202 0
952 899 203 0
961 799 001 0
961 799 002 0
Revised 12-02
Service Number
RKN20603
RKN20612
RKN20611
RKN20021
RKN20608
RN20960A
RKN20035
RKN20622
RKN20619
RKN20624
R102684A
R1155903
R12503
R12509
RN15285P
RKN34065
R11450
R11460
R11463
R11402
R11401
R11451
R11451
R11452
R11452
R11465
R11464
RKN20542
RKN20561
OEM P/N
Service Number
N4400G
KN20603
N4400A
KN20612
N4400B
KN20611
N20960
KN20021
N4400R
KN20608
N20960A
N20960A
N20964
KN20035
N4400BC
KN20622
N4400BA
KN20619
N4400DC
KN20624
102684-A
102684-A
1155903
1155903
12503
1175003
12509
1175013
N15285P
N15285P
N20949DA
KN34065
N20415MA
11450
N20415MB
11460
N20415MC
11463
N13048
11402
N13048A
11401
N20415NA
11451
N20415ND
11451
N20415PA
11452
N20415PD
11452
N20415NC
11465
N20415PC
11464
N30103BL
KN20542
N30161AH
KN20561
Page i-6
Description
Knob
Knob
Knob
Knob
Knob
Tractor Protection Valve Two-Line
Hose Coupler (Gladhand) Conventional Style
Trailer Brake Control
Page No.
21
21
21
22
21
22
24
21
21
22
48
48
48
48
48
42
13
13
13
13
13
13
13
13
13
13
13
16
17
PB-9926
Meritor WABCO
OEM P/N
961 799 003 0
961 799 004 0
961 799 005 0
961 799 006 0
961 799 007 0
961 799 010 0
961 799 011 0
961 799 012 0
961 799 013 0
961 799 014 0
961 799 015 0
961 897 001 0
961 897 002 0
961 897 003 0
961 897 004 0
961 897 005 0
961 899 001 0
961 899 002 0
961 899 003 0
961 899 004 0
961 899 005 0
961 899 006 0
961 899 007 0
961 899 009 0
961 899 011 0
961 899 015 0
961 899 016 0
961 899 710 2
961 899 711 2
961 899 712 2
Revised 12-02
Service Number
RKN20542
RKN20542
RKN20541
RKN20542
RKN20545
RKN20546
RKN20580
RKN20590
RKN20581
RN30105H
RN30103FE
RKN22100
RKN22100
RKN22100
RKN22100
RKN22100
RKN22150
RKN22150
RKN22151
RKN22600
RKN22521
RKN22501
RKN22508
RKN22610
RKN22150
RKN22150
RKN22150
RSN4017E
RSN4017A
RSN4017A
OEM P/N
Service Number
N30103BF
KN20542
N30103BH
KN20542
N30103BN
KN20541
N30103BY
KN20542
N30103FC
KN20545
N30103BZ
KN20546
N30105B
KN20580
N30105C
KN20590
N30105D
KN20581
N30105H
KN20585
N30103FE
N30103FE
N20837
KN22100
N20837C
KN22100
N20837J
KN22100
N20837N
KN22100
N20837B
KN22100
N30099LA
KN22150
N30099LB
KN22150
N30099LJ
KN22151
N30072FA
KN22600
N30072HB
KN22521
N30072HC
KN22501
N30072HD
KN22508
N30072FC
KN22610
N30099LA
KN22150
N30099LR
KN22150
N30099LS
KN22150
N30056BX
SN4017E
N30056BL
SN4017A
N30056BR
SN4017A
Page i-7
Description
Single Circuit Foot Valve
Dual Circuit Foot Valve
Single or Dual Circuit Foot Valve and Pedal
Aluminum Treadle
Aluminum Treadle
Aluminum Treadle
Page No.
16
16
16
16
16
16
18
18
18
18
16
9
9
9
9
9
10
10
10
11
11
11
11
11
10
10
10
49
49
49
PB-9926
Meritor WABCO
OEM P/N
961 899 713 2
961 899 714 2
961 899 715 2
961 899 716 2
961 899 718 2
963 880 001 0
963 880 003 0
963 880 004 0
963 880 005 0
963 880 006 0
963 880 007 0
963 880 008 0
963 880 010 0
963 800 011 0
963 880 012 0
963 880 020 0
967 799 015 0
967 799 016 0
971 899 001 0
971 899 002 0
971 899 004 0
971 899 005 0
971 899 007 0
971 899 008 0
973 298 001 0
973 298 004 0
973 298 005 0
973 298 006 0
973 298 007 0
Revised 12-02
Service Number
RSN4017F
RSN4017A
RSN21051
RN21052
RSN4017A
RKN31300
RKN31300
RKN31200
RKN31250
RKN31250
RKN31200
RKN31200
RKN31400
S963 880 011 0
S963 880 012 0
RKN31528
RKN20542
RKN20541
RKN28030
RKN28032
RKN28030
RKN28030
RKN28033
RKN28034
RKN28071
RKN28060
RKN28061
RKN28061
RKN28061
OEM P/N
Service Number
N30056BW
SN4017F
N30056CB
SN4017A
N21051
KN21051
N21052
N21052
N30056BK
SN4017A
N1178AB
KN31250
N1178AC
KN31300
N1178BA
KN31200
N1178BB
KN31250
N1178BB
KN31250
N1178BA
KN31200
N1178AA
KN31200
N1178CA
KN31400
—
—
—
—
N1178EC
KN31528
N30103BS
KN20542
N30103BC
KN20541
N20950AA
KN28030
N20950CA
KN28032
N20950AA
KN28030
N20950AA
KN28030
N20950CD
KN28033
N20950AB
KN28034
N30100AD
KN28071
N30096F
KN28060
N30096J
KN28061
N30096L
KN28061
N30096M
KN28061
Page i-8
Description
Aluminum Treadle
Aluminum Treadle
Aluminum Treadle
Aluminum Treadle
Aluminum Treadle
Pressure Relief Valve
Inversion Valve
Inversion Valve
Inversion Valve
Inversion Valve
Inversion Valve
Inversion Valve
Spring with Double Check Valve
Service Relay Valve
Service Relay Valve
Service Relay Valve
Service Relay Valve
Page No.
49
49
49
49
49
27
27
27
27
27
27
27
27
27
27
27
16
16
26
26
26
26
26
26
40
36
36
36
36
PB-9926
Meritor WABCO
OEM P/N
973 298 008 0
973 298 009 0
973 298 010 0
973 298 011
973 298 012 0
973 298 013 0
973 298 014 0
973 298 015 0
973 298 016 0
973 298 017 0
973 298 020 0
973 298 021 0
973 298 022 0
973 298 031 0
973 298 032 0
973 298 033 0
973 298 034 0
973 298 035 0
973 298 036 0
973 298 037 0
973 298 038 0
973 298 040 0
973 298 041 0
973 298 042 0
973 298 043 0
973 298 044 0
973 298 045 0
973 298 046 0
973 298 047 0
973 298 048 0
Revised 12-02
Service Number
RKN28080
RKN28085
RKN28300
RKN28061
RN30106C
RKN28131
RKN28520
RKN28500
RKN28510
RKN27502
RKN28140
RKN28132
RKN28500
RKN30111
RKN28051
RKN28051
RKN28052
RKN28066
RKN28067
RKN28066
RKN28066
RKN28072
RKN28072
RKN28043
RKN28073
RKN28074
RKN28074
RKN28073
RKN28074
RKN28055
OEM P/N
Service Number
N30096N
KN28080
N30096P
KN28085
N30096PA
KN28300
N30096T
KN28061
N30106C
N30106C
N30106F
KN28131
N30108AH
KN28520
N30108BC
KN28500
N30108BL
KN28510
N30100LC
KN27502
N30100AP
KN28140
N30106D
KN28132
N30108A
KN28520
N30111
RN30111
N30111A
KN28051
N30111B
KN28051
N30111C
KN28052
N30100JA
KN28066
N30100JB
KN28067
N30100JC
KN28066
N30100JD
KN28066
N30100KA
KN28072
N30100KB
KN28072
N30100KC
KN28043
N30100KD
KN28073
N30100KE
KN28974
N30100KF
KN28074
N30100KG
KN28073
N30100KH
KN28074
N30111D
KN28055
Page i-9
Description
Service Relay Valve
Service Relay Valve
Service Relay Valve
Service Relay Valve
Service Relay Valve
Service Relay Valve
RG-2 Relay Valve
RG-2 Relay Valve
RG-2 Relay Valve
Service Relay Valve
Service Relay Valve
RG-2 Relay Valve
Service with Biased Pressure
Service Relay Valve
Service Relay Valve
Service Relay Valve
Service Relay Valve
Page No.
36
37
37
37
37
37
35
35
35
40
37
37
35
39
39
39
39
37
37
37
37
40
40
40
40
40
41
41
41
39
PB-9926
Meritor WABCO
OEM P/N
973 298 050 0
973 298 051 0
973 298 052 0
973 298 053 0
973 298 054 0
973 298 055 0
973 298 056 0
973 298 057 0
973 298 058 0
973 298 060 0
973 298 061 0
973 898 001 0
973 898 005 0
973 898 006 0
973 899 001 0
973 899 002 0
973 899 003 0
973 899 004 0
973 899 007 0
973 899 008 0
973 899 010 0
973 899 011 0
973 899 012 0
973 899 013 0
973 899 019 0
973 899 020 0
973 899 021 0
973 899 022 0
Revised 12-02
Service Number
RKN28055
RKN28086
RKN28087
RKN28088
RKN28089
RKN28041
RKN28085
RKN28053
RKN28069
RKN28064
RKN28063
RKN28065
RKN28140
RKN28140
RKN32060
RKN32011
RKN32005
RKN32006
RKN32003
RKN32050
RKN32071
RKN32011
RKN32003
RKN32008
RKN32014
RKN32061
RKN32062
RKN32015
OEM P/N
Service Number
N30111E
KN28055
N30096FA
KN28086
N30096FB
KN28087
N30096FC
KN28088
N30096FD
KN28089
N30100MA
KN28041
N30100JE
KN28085
N30111F
KN28053
N30100MB
KN28069
N30100JF
KN28064
N30100MC
KN28063
N30100AR
KN28065
N30100AG
KN28140
N30100HH
KN28071
N20959DB
KN32060
N20959EA
KN32011
N20959EB
KN32005
N20959HB
KN32006
N20959HA
KN32003
N20959DA
KN32050
N20959LA
KN32071
N20959MA
KN32011
N20959HC
KN32003
N20959ME
KN32008
N20959MF
KN32014
N20959NE
KN32061
N20959NF
KN32062
N20959MH
KN32015
Page i-10
Description
Service Relay Valve
Service Relay Valve
Service Relay Valve
Service Relay Valve
Service Relay Valve
Service Relay Valve
Service Switch Optional Top Port Control
Service Switch Optional Top Port Control
Quick Release Valve
Quick Release Valve
Quick Release Valve
Quick Release Valve
Quick Release Valve
Quick Release Valve
Quick Release Valve
Quick Release Valve
Quick Release Valve
Quick Release Valve
Quick Release Valve
Quick Release Valve
Quick Release Valve
Quick Release Valve
Page No.
39
37
37
37
37
41
37
39
41
37
41
38
38
41
28
28
28
28
28
28
28
28
29
29
29
29
29
29
PB-9926
Meritor WABCO
OEM P/N
973 899 023 0
973 899 024 0
973 899 025 0
973 899 026 0
973 899 027 0
973 899 028 0
973 899 029 0
973 899 030 0
973 899 031 0
973 899 032 0
973 899 033 0
973 899 034 0
973 899 035 0
973 899 036 0
973 899 037 0
973 899 038 0
975 499 001 0
975 499 002 0
975 499 003 0
975 499 004 0
975 499 005 0
975 499 006 0
975 499 007 0
975 499 010 0
975 499 011 0
—
Revised 12-02
Service Number
S973 899 023 0
S973 899 024 0
S973 899 025 0
S973 899 026 0
S973 899 027 0
S973 899 028 0
S973 899 029 0
S973 899 030 0
S973 899 031 0
S973 899 032 0
S973 899 033 0
S973 899 034 0
S973 899 035 0
S973 899 036 0
S973 899 037 0
S973 899 038 0
RKN18530
RKN18532
RKN18530
RKN18531
RKN18530
RKN18530
RKN18530
RKN18532
RKN18530
RKN20562
OEM P/N
Service Number
N30190A
N30190AM
N30190C
N30190H
N30190HA
N30190L
N30190GB
N30190AA
N30190AJ
N30161AJ
KN18530
KN18530
KN18530
KN18531
KN18530
KN18530
KN18530
KN18532
KN18530
KN20562
Page i-11
Description
In-Line Quick Release Valve
Piston Type Governor
Page No.
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
15
15
15
15
15
15
15
15
15
17
PB-9926
CHECK VALVES
One-Way Check Valves
O Used wherever pressures must be isolated and not allowed to back
feed.
CHECK VALVES
One-Way
Check Valves
O Can be used on trucks, tractors and trailers.
O Models listed as heavy duty may be used on compressor discharge.
O Some models are equipped with Schrader valves, used for system
checkout.
O All models are male unless otherwise noted.
O All ports are NPTF unless otherwise noted.
B
A
A
STANDARD
B
B
90°
A
WITH SCHRADER
OFFSET
Meritor WABCO
SERVICE P/N
RKN23000
RKN23060
OEM P/N
934 099 001 0
934 099 002 0
RKN23000
934 199 001 0
RN13526BR
934 199 002 0
RKN23000
934 199 003 0
RKN23040
934 199 004 0
RKN23010
934 199 005 0
RKN21020
934 199 006 0
RKN23010
934 199 007 0
RKN23080
934 199 008 0
RKN23010
934 199 010 0
F = Female, M = Male
Revised 12-02
A
B
SERVICE P/N
OEM P/N
KN23000
N13526AJ
KN23060
N13526BL
PORTS
A (F)
1/2
1/2
B (M)
1/2
1/2
KN23000
N13526BR
KN23000
KN23040
KN23010
KN21020
KN23010
KN23080
KN23010
1/2
1/4
1/2
3/4
3/8
1/2
3/8
1/4
3/8
1/2
1/4 F
1/2
3/4
3/8
1/2
3/8
1/4 F
3/8
N13526BK
N13526BR
N13526H
N13526J
N13526BE
N13526BT
N13526AG
N13526D
N13526BE
Page 1
LENGTH
2.47
1.85
WEIGHT
0.8 lbs.
0.21 lbs.
REMARKS
Heavy duty
Brass — 90° style, sealant on
threads
Heavy duty, sealant on threads
2.31
0.12 lbs.
Standard
2.47
1.85
0.8 lbs.
0.12 lbs.
Sealant on threads
Heavy duty/standard
PB-9926
CHECK VALVES
Two-Way Check Valves
SHUTTLE TYPE
O Only mount horizontally as pictured.
O For use when two inlets must become one outlet with no
communication between inlets.
O Interchangeable with most competitive models.
OUTLET D
INLET B
INLET F
OUTLET C
Meritor WABCO
SERVICE P/N
OEM P/N
SERVICE P/N
OEM P/N
INLET
B
OUTLET
C
OUTLET
D
INLET
F
RKN25080
RKN25090
RKN25080
RN20966F
RKN25100
RKN25120
RKN25110
RKN25120
RKN25120
RKN25110
RKN25061
934 099 004 0
934 099 005 0
934 099 006 0
934 099 007 0
934 099 008 0
934 099 009 0
934 099 012 0
934 099 013 0
934 099 016 0
934 099 021 0
934 099 025 0
KN25080
KN25090
KN25080
KN25110
KN25100
KN25120
KN25110
KN25120
KN25120
KN25110
KN25061
3/8 F
3/8 F
1/4 M
3/8 F
3/8 F
1/4 F
3/8 M
1/4 F
1/4 F
3/8 F
3/8
3/8 F
3/8 F
1/4 F
3/8 F
3/8 F
1/4 F
3/8 F
1/4 F
1/4 F
3/8 F
3/8
1/4 F
1/4 F
1/4 F
3/8 F
3/8 F
1/4 F
3/8 F
1/4 F
1/4 F
3/8 F
3/8
3/8 M
3/8 F
3/8 M
3/8 F
1/2 M
1/4 F
3/8 F
1/4 F
1/4 F
3/8 F
(Mtg. Lug)
N20966A
N20966B
N20966E
N20966F
N20966G
N20966J
N20966R
N20966T
N20966M
N20966C
N20966BA
F = Female, M = Male
Revised 12-02
Page 2
PB-9926
CHECK VALVES
DIAPHRAGM TYPE
O Not position sensitive, may be mounted in any position.
O Can be used in place of ball or shuttle types.
O Improves FMVSS-121 systems.
O For use when two inlets must become one outlet with no
communication between inlets.
INLET B
INLET D
OUTLET C
Meritor WABCO
SERVICE P/N
RKN25060
RKN25060
OEM P/N
934 099 003 0
934 099 014 0 *
SERVICE P/N
OEM P/N
KN25060
N20954A
KN25060
N20954A
INLET
B
3/8 F
3/8 F
INLET
D
3/8 F
3/8 F
OUTLET
C
3/8 F
3/8 F
F = Female
* = Volvo application (Volvo Part Number 3082760)
Revised 12-02
Page 3
PB-9926
DRAIN VALVES
Drain Valves — Automatic, Heated
O Heated (12-volt 5 AMP).
DRAINValves
Drain
VALVES
— Automatic, Heated
O Mounts to bottom of wet tank.
O Exhaust port must be facing down.
O Functions when pressure varies in air tank.
O Only one moving part.
O Cable looped on both ends.
O Direct replacement for DV2.
FILTER
O All models have 1/4-18 threaded ports.
PORT A
PORT B
MANUAL DRAIN
(Shown without cable)
Meritor WABCO
SERVICE P/N OEM P/N
SERVICE P/N
OEM P/N
MANUAL
DRAIN VALVE
CABLE
LENGTH
PORT IN WHICH MANUAL
DRAIN IS MOUNTED
RKN24001
RKN24001
RKN24005*
RKN24001
RKN24003*
RKN24003*
RKN24001
RKN24001
RKN24001
KN24001
KN24001
KN24005
KN24001
KN24003
KN24003
KN24001
KN24001
KN24001
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No Cable
7”
No Cable
No Cable
64”
64”
33”
18.5”
33”
No Filter
A
B
B
B
B (No Filter)
A
A
A
934 315 028 0
934 315 038 0
934 316 003 0
934 316 008 0
934 316 009 0
934 316 010 0
934 316 011 0
934 316 012 0
934 316 013 0
N20879A
N20879D
N20879DA
N20879B
N20879BA
N20879BB
N20879CB
N20879E
N20879H
* = Includes Packard connector
Revised 12-02
Page 4
PB-9926
DRAIN VALVES
Drain Valves — Automatic, Non-Heated
O Non-heated.
Drain Valves — Automatic, Non-Heated
O Mounts to bottom of wet tank.
O Functions when pressure varies in air tank.
O Only one moving part.
O Cable looped on both ends.
O Direct replacement for Bendix DV2.
PORT A
PORT B
Meritor WABCO
SERVICE P/N OEM P/N
SERVICE P/N
OEM P/N
MANUAL
DRAIN VALVE
CABLE
LENGTH
PORT IN WHICH MANUAL
DRAIN IS MOUNTED
RKN24000
RKN24000
RKN24000
RKN24000
RKN24000
RKN24000
RKN24000
KN24000
KN24000
KN24000
KN24000
KN24000
KN24000
KN24000
No
No
Yes
Yes
Yes
Yes
Yes
No Cable
No Cable
No Cable
No Cable
36”
18”
No Cable
A
No Filter
A
B
B
A
A
Revised 12-02
934 315 039 0
934 316 001 0
934 316 002 0
934 316 004 0
934 316 005 0
934 316 006 0
934 316 007 0
N20878N
N20878A
N20878E
N20878B
N20878C
N20878F
N20878K
Page 5
PB-9926
DRAIN VALVES
Drain Valves — Manual
O Manual wet or dry tank drain valves.
O Allows complete draining of reservoirs.
O Cable is looped on both ends for easy hand-hold.
O All models have 1/4-18 thread.
O Weight varies dependent on cable length — see the following chart.
STYLE A
O See pages 7 and 8 for part numbers.
STYLE B-1
Revised 12-02
STYLE B-2
STYLE C
Page 6
PB-9926
DRAIN VALVES
Meritor WABCO
SERVICE P/N
R12110
R12102
R12102
R12105
RKN21004
RKN21008
R12103
R12102
RKN21004
RKN21004
RKN21004
RKN21022
RKN21023
R12103
R12103
R12104
R12102
R12102
R12103
R12103
R12104
RKN21004
RKN21004
R12100
R12102
R12102
RKN21008
OEM P/N
934 315 001 0
SERVICE P/N
OEM P/N
12110
10719
CABLE
LENGTH
—
934 315 002 0
934 315 003 0
934 315 004 0
934 315 005 0
934 315 007 0
934 315 008 0
934 315 010 0
934 315 011 0
934 315 012 0
934 315 014 0
934 315 016 0
934 315 017 0
934 315 018 0
934 315 019 0
934 315 020 0
934 315 021 0
934 315 022 0
934 315 023 0
934 315 024 0
934 315 025 0
934 315 026 0
934 315 027 0
934 315 029 0
934 315 030 0
934 315 032 0
934 315 033 0
12102
12102
12105
KN21004
KN21008
12103
12102
KN21004
KN21004
KN21004
KN21022
KN21023
KN21024
KN21024
KN21026
12102
12102
12103
12103
12104
KN21004
KN21004
12100
12102
12102
KN21008
18"
7"
60"
32"
73.5"
34"
10"
48"
19"
14"
12"
20"
30"
32"
38"
22"
24"
25"
36"
42"
24"
36"
No Cable
76"
14"
97.5"
N3613C
N3613A
N3613AD
N3613AN
N3613AZ
N3613BC
N3613BJ
N3613CD
N3613CF
N3613CH
N3613CR
N3613CS
N3613CT
N3613CV
N3613CW
N3613F
N3613H
N3613J
N3613S
N3613T
N3613CB
N3613CC
N15841
N3613AG
N3613B
N3613BB
DRAIN VALVE STYLE
C
1/4 Pipe Thread
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
(continued)
Revised 12-02
Page 7
PB-9926
DRAIN VALVES
(continued)
Meritor WABCO
SERVICE P/N
R12102
RKN21004
R12104
RKN21004
R12102
S 934 315 043 0
S 934 315 044 0
S 934 315 045 0
S 934 315 046 0
S 934 315 047 0
S 934 315 048 0
S 934 315 049 0
S 934 315 050 0
S 934 315 051 0
S 934 315 052 0
S 934 315 053 0
S 934 315 054 0
RA42150
OEM P/N
934 315 034 0
934 315 035 0
934 315 037 0
934 315 040 0
934 315 041 0
934 315 043 0
934 315 044 0
934 315 045 0
934 315 046 0
934 315 047 0
934 315 048 0
934 315 049 0
934 315 050 0
934 315 051 0
934 315 052 0
934 315 053 0
934 315 054 0
934 315 100 0
R12112
934 315 102 0
SERVICE P/N
OEM P/N
12102
N3613BF
KN21004
N3613BT
12104
N3613Z
KN21004
N3613AS
KN21022
N3613BE
AD42150
A42150
CABLE
LENGTH
16"
48"
48"
38"
2.94" dia.
12"
14"
19"
20"
24"
30"
32"
36"
38"
48"
60"
2.94" dia.
—
12112
10713
—
DRAIN VALVE STYLE
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
—
B-1
1/8 Pipe Thread
B-2
1/4 Pipe Thread
xref
Revised 12-02
Page 8
PB-9926
FOOT OPERATED VALVES
Single Circuit Valves
O Provides smooth, consistent pedal feel over competitive application
valves.
FOOT OPERATED
Single
Circuit Valves
VALVES
O Popular changeover valve, requiring minimal modifications.
DELIVERY
PORT
O Direct replacement for E-3 valve.
O Primary application: Pre-FMVSS121 and off-highway vehicles.
SUPPLY
PORT
O Delivery ports: (2) 1/2 NPTF Valve Styles 1 and 2
(2) 1/4 NPTF Valve Styles 1 and 2
(4) 3/8 Valve Style 3
EXHAUST
PORT
O Supply ports:
STYLE 1
DELIVERY
PORT
REDUCER
FITTING
SERVICE
PORT
DELIVERY
PORT
SUPPLY
PORT
EXHAUST
PORT
EXHAUST
PORT
STYLE 2
Meritor WABCO
SERVICE P/N
RKN22100
RKN22100
RKN22100
RKN22100
RKN22100
Revised 12-02
(2) 1/2 NPTF Valve Styles 1, 2 and 3
(2) 1/4 NPTF Valve Styles 1, 2 and 3
STYLE 3
OEM P/N
961 897 001 0
961 897 002 0
961 897 003 0
961 897 004 0
961 897 005 0
Haldex Brake Systems
(Midland)
SERVICE P/N
OEM P/N
KN22100
N20837
KN22100
N20837C
KN22100
N20837J
KN22100
N20837N
KN22100
N20837B
VALVE
STYLE
1
1
2
3
1
Page 9
PB-9926
Dual Circuit Valves
O Provides smooth and consistent pedal feel over competitive
application valves.
FOOTCircuit
Dual
OPERATED
ValvesVALVES
O A very popular changeover item requires minimal modification.
O Direct replacement for E-6 valve.
O Meets FMVSS-121 requirements.
REPLACEMENT PARTS:
For treadle only, see page 49.
DELIVERY 1
DELIVERY 1
SUPPLY 1
(2)
DELIVERY 2
DELIVERY 2
SUPPLY 2
(2)
Meritor WABCO
SERVICE P/N
RKN22150
RKN22150
RKN22151
OEM P/N
961 899 001 0
961 899 002 0
961 899 003 0
SERVICE P/N
OEM P/N
KN22150
N30099LA
KN22150
N30099LB
KN22151
N30099LJ
PORTS
DEL.
3/8
3/8
SUP.
3/8
3/8
*
*
MOUNTING STUDS
THD.
LENGTH
5/16-24
5/8
—
—
—
—
RKN22150
961 899 011 0
KN22150
N30099LA
3/8
3/8
5/16-24
5/8
RKN22150
RKN22150
961 899 015 0
961 899 016 0
KN22150
KN22150
N30099LR
N30099LS
3/8
3/8
3/8
3/8
M8 x 1.25 mm
5/16-18
7/8
1-inch
REMARKS
With studs, nuts, lockwashers
No studs
With stoplight switches
With studs, nuts, lockwashers.
Mack application
With mounting adaptor
PTC = Push-to-Connect fittings
* = 961 899 003 0 has two delivery and supply port sizes: Delivery 3/8 and 1/2 PTC, Supply 3/8 and 1/2 PTC.
Revised 12-02
Page 10
PB-9926
O Features either a single or dual circuit foot valve with pedal
attachment.
O An easy way to replace the entire assembly.
O Interchanges with competitive models with a minimum of
modifications.
O Weight:
Single Circuit 3.4 lbs.
Dual Circuit 4.4 lbs.
SINGLE
REPLACEMENT PARTS:
DUAL
For treadle only, see page 49.
PEDAL ANGLE
KN22501 Pictured
Meritor WABCO
SERVICE P/N
RKN22600
RKN22521
RKN22501
RKN22508
RKN22610
Revised 12-02
OEM P/N
961 899 004 0
961 899 005 0
961 899 006 0
961 899 007 0
961 899 009 0
SERVICE P/N
OEM P/N
KN22600
N30072FA
KN22521
N30072HB
KN22501
N30072HC
KN22508
N30072HD
KN22610
N30072FC
PEDAL
ANGLE
45°
34°
45°
50°
27°
Page 11
TYPE
Single
Dual
Dual
Dual
Single
REMARKS
Off-Highway application
N30072HC supersedes N30072GC
N30072HB supersedes N30072GB
Off-Highway application
PB-9926
GLADHANDS
Hose Couplers (Gladhands) Conventional Style
O Aluminum body/steel face and cast iron units available.
GLADHANDS
O Heavy duty aluminum body/steel face units.
O Economical — helps lower fleet maintenance cost.
O Universal and polarized configurations available for fleet choice.
O Filtered units help keep air lines free of valve damaging contaminants.
O Polarized units have the letter “S” or “E” die-cast into the body of the
gladhand for easy identification of emergency or service.
O Steel face is zinc yellow dichromate and aluminum body is chromate
conversion coated for corrosion resistance.
O Interchangeable with competitive gladhands.
ALUMINUM BODY/STEEL FACE
O See page 13 for part numbers.
COUPLING, DUMMY AND
CHAIN ASSEMBLY
952 899 004 0 AND 952 899 005 0
Revised 12-02
Page 12
PB-9926
GLADHANDS
SEALS
Meritor WABCO
TYPE III
TYPE II
TYPE I
SERVICE P/N
OEM P/N
SERVICE P/N
OEM P/N
MATERIAL
COMPOSITION
CONFIGURATION
SEAL TYPE FILTER
R11450
952 899 001 0
11450
N20415MA
Aluminum/Steel
Universal
I
No
R11460
952 899 002 0
11460
N20415MB
Aluminum/Steel
Universal
I
Yes
R11463
952 899 003 0
11463
N20415MC
Aluminum/Steel
Universal
III
Yes
R11402
952 899 004 0
11402
N13048
No Vent
Dummy and Chain Assembly —
—
R11401
952 899 005 0
11401
N13048A
No Vent
Dummy and Chain Assembly —
—
R11451
952 899 100 0
11451
N20415NA
Aluminum/Steel
Emergency
I
No
R11451
952 899 101 0
11451
N20415ND
Aluminum/Steel
Emergency
II
No
R11452
952 899 200 0
11452
N20415PA
Aluminum/Steel
Service
I
No
R11452
952 899 201 0
11452
N20415PD
Aluminum/Steel
Service
II
No
R11465
952 899 202 0
11465
N20415NC
Aluminum/Steel
Emergency
III
No
R11464
952 899 203 0
11464
N20415PC
Aluminum/Steel
Service
III
No
Revised 12-02
Page 13
PB-9926
GOVERNORS
O Operates in conjunction with the compressor unloading mechanism.
GOVERNORS
O Automatically controls the air pressure in the air supply system
between the desired predetermined maximum and minimum
pressures.
O Direct compressor or remote governor mounting.
O 0.336 diameter mounting holes.
O Direct replacement for D-2 governor.
C
RESERVOIR
PORT
D
UNLOADER
PORT
NOTE: Service units are supplied with dust cover.
E
UNLOADER
PORT
NOTE: Service units are sent with a factory set cut-in pressure of
105 +5/-0 psi.
NOTE: Service units are sent with all ports open. Plugs are included in
the package.
B
RESERVOIR
PORT
A
RESERVOIR
PORT
4.22
See page 15 for part numbers.
F
EXHAUST
PORT
G
UNLOADER
PORT
BREATHER
ASSEMBLY
2.32
BODY
2.43
Revised 12-02
Page 14
PB-9926
GOVERNORS
(Midland)
Meritor WABCO
PORT THREAD
SIZE UNL.
PORT THREAD
SIZE EXH.
CUT-IN
PORTS
PRESSURE
(+5.0)
A
B
C
D
E
F
G
REMARKS
SERVICE P/N
OEM P/N
SERVICE P/N
OEM P/N
PORT THREAD
SIZE RES.
RKN18530
975 499 001 0
†KN18530
†N30190A
1/8-27NPTF
1/8-27NPTF
1/8-27NPTF
95
O
O
O
O
O
O
O
—
RKN18532
975 499 002 0
KN18530
N30190AM
1/8-27NPTF
1/8-27NPTF
1/8-27NPTF
105
O
O
O
O
O
O
O
—
RKN18530
975 499 003 0
KN18530
N30190C
1/8-27NPTF
1/8-27NPTF
1/8-27NPTF
105
P
P
O
P
P
O
O
—
RKN18531
975 499 004 0
KN18531
N30190H
1/4-18NPTF
1/8-27NPTF
1/8-27NPTF
105
P
O
P
P
O
O
P
—
RKN18530
975 499 005 0
KN18530
N30190HA
1/8-27NPTF
1/8-27NPTF
1/8-27NPTF
105
O
O
O
O
O
O
O
Mack Application
RKN18530
975 499 006 0
KN18530
N30190L
1/8-27NPTF
1/8-27NPTF
1/8-27NPTF
105
P
P
O
P
P
O
O
—
RKN18530
975 499 007 0
KN18530
N30190GB
1/8-27NPTF
1/8-27NPTF
1/8-27NPTF
110 w 10
O
O
O
O
O
B
O
Non-Adjusting
RKN18532
975 499 010 0
†KN18532
†N30190AA
1/8-27NPTF
1/8-27NPTF
1/8-27NPTF
105
O
O
O
O
O
B
O
Water Resistant
RKN18530
975 499 011 0
KN18530
N30190AJ
1/8-27NPTF
1/8-27NPTF
1/8-27NPTF
105
O
P
P
O
P
O
O
—
† Service/OEM part numbers appearing in “BOLDFACE” type are exact replacement units.
O = Open
P = Plugged
B = Breather
Revised 12-02
Page 15
PB-9926
HAND OPERATED VALVES
O In-column mount.
HAND OPERATED
Trailer
Brake Control
VALVES
O Made of durable EGC (Engineering Grade Composite).
O Handle and knob NOT supplied with service unit.
SUPPLY
EXHAUST
Meritor WABCO
SERVICE P/N
RKN20542
RKN20542
RKN20542
RKN20541
RKN20542
RKN20545
RKN20546
RN30103FE
RKN20542
RKN20541
OEM P/N
961 799 001 0
961 799 003 0
961 799 004 0
961 799 005 0
961 799 006 0
961 799 007 0
961 799 010 0
961 799 015 0
967 799 015 0
967 799 016 0
DELIVERY
SERVICE P/N
OEM P/N
KN20542
N30103BL
KN20542
N30103BF
KN20542
N30103BH
KN20541
N30103BN
KN20542
N30103BY
KN20545
N30103FC
KN20546
N30103BZ
N30103FE
N30103FE
KN20542
N30103BS
KN20541
N30103BC
PORTS
1/4
1/4
1/4
1/4
1/4
3/8 PTC / 1/4 PTC exhaust
1/4
3/8 PTC / 1/4 PTC exhaust
1/4
1/4
TYPE
Self-Return
Self-Return
Self-Return
Holding
Self-Return
Self-Return
Self-Return
R.H. Drive
Self-Return
Holding
TRAVEL
70°
70°
70°
70°
70°
50°
70°
50°
61°
70°
HANDLE
No
Yes
Yes
Yes*
Yes
Yes
Yes*
Yes
Yes
Yes
* Includes mounting brackets
Revised 12-02
Page 16
PB-9926
O External steering column mount.
O Handle applies 70° maximum.
O Chrome handle.
O All ports 1/4 NPTF.
EXH
DEL
INLE T t
Meritor WABCO
SERVICE P/N
RKN20561
RKN20562
Revised 12-02
OEM P/N
961 799 002 0
—
SERVICE P/N
OEM P/N
KN20561
N30161AH
KN20562
N30161AJ
TYPE
Holding
Self-Ret.
Page 17
DESCRIPTION
With handle, bracket and mounting bolts
With handle, bracket and mounting bolts
PB-9926
O Panel mount.
O Contact original equipment manufacturer for knob replacement not
covered below.
O 58° travel.
EXHAUST
DELIVERY (2)
SUPPLY
Meritor WABCO
SERVICE P/N
RKN20580
RKN20590
RKN20581
RN30105H
Revised 12-02
OEM P/N
961 799 011 0
961 799 012 0
961 799 013 0
961 799 014 0
SERVICE P/N
OEM P/N
KN20580
N30105B
KN20590
N30105C
KN20581
N30105D
KN20585
N30105H
MAXIMUM
DELIVERY
80 psi
50 psi
Sys. Pres.
65-75 psi
Page 18
TYPE
Self-Returning
Self-Returning
Holding
Self-Returning
DESCRIPTION
With 2-inch lever and knob
With 2-inch lever and knob
With 5-inch lever, no knob
With 5-inch lever, no knob
PB-9926
Single Flipper Style Valves
O Panel mount.
Single Flipper Style Valves
POSITION A
POSITION B
O An on-off, non-automatic two position valve.
O All mounting holes are #10-24 except where noted.
O Mounting holes 1.50-inch centers, except where noted.
O Weight 0.18 lb.
HANDLE Y
O Handle: STYLE Y: Chrome or black finish
STYLE Z: Bowden wire, 5 swivel, reversible with
machine screw
HANDLE Z
EXHAUST
DELIVERY
DELIVERY
SUPPLY
Meritor WABCO
SERVICE P/N
RKN20001
RKN20001
RKN20001
RKN20041
RKN20041
RKN20001
RKN20001
Revised 12-02
OEM P/N
934 190 002 0
934 190 003 0
934 190 004 0
934 190 005 0
934 190 006 0
934 190 007 0
934 190 013 0
SERVICE P/N
OEM P/N
KN20001
N13440DA
KN20001
N13440DB
KN20001
N13440DC
KN20041
N13440DD
KN20001
N13440DJ
KN20001
N13440DL
KN20001
RVN13440DL
RELEASE
POSITION
A
A
B
A
A
A
A
Page 19
TYPE
Y
Y
Y
Z
Z
Y
Y
HANDLE FINISH
Chrome
Chrome
Black
—
Chrome (with face plate)
Chrome
Chrome
REMARKS
Mounting holes: (1) #10-24, (1) .22 dia.
PB-9926
Double Flipper Style Valves
O Panel mount.
Double Flipper Style Valves
O Directional air control valve.
O May be used for control of push-pull air cylinders or various other air
operated devices.
O All units supplied with handle.
O Four mounting holes — #10-24.
O All ports are NPTF.
O Applied/Hold Positions (See Chart Below):
1. 3 Position with MANUAL RELEASE ONLY.
2. 3 Position with AUTOMATIC RELEASE when Delivery 2 is APPLIED.
3. 2 Position with MANUAL RELEASE ONLY.
EXHAUST
DELIVERY
DELIVERY 1
DELIVERY 2
SUPPLY
Meritor WABCO
SERVICE P/N
RKN20080
RKN20090
RN15791H*
RN15791T
RN15791V*
OEM P/N
934 190 008 0
934 190 009 0
934 190 010 0
934 190 011 0
934 190 012 0
SERVICE P/N
KN20080
KN20090
N15791H
N15791T
N15791V
APPLIED/HOLD
POSITIONS
1
2
2
3
2
OEM P/N
N15791D
N15791F
N15791H
N15791T
N15791V
PORT SIZES
SUPPLY
A
1/4
1/4
Plug
1/8
Plug
B
1/4
1/4
1/4
1/8
1/4
DELIVERY
2 PLACES
1/8
1/8
1/8
1/8
1/8
* With face plate
Revised 12-02
Page 20
PB-9926
Park Brake Valves, 2-Knob
O One piece body construction.
O Smaller valve size offers more room behind the dash for hoses and
accessibility.Made of durable EGC (Engineering Grade Composite).
All ports have molded in identification.
O Direct replacement for the MV2 or MV3 valves.
O Weight 1.5 lbs.
EXHAUST
TRACTOR
DELIVERY
AUX.
SUPPLY
EXHAUST
TRACTOR
DELIVERY
O Includes red and yellow knobs.
O All have the following PSI performance spec:
TRAILER VALVE
— 40 ± 5
PARKING VALVE
— 30 ± 5
NON-OVERRIDE FUNCTION — 25 ± 5
AUX.
SUPPLY
REPAIR KIT: RRN31BF (Haldex RN31BF)
TRACTOR
DELIVERY
TRACTOR
DELIVERY
RESERVOIR 2
RESERVOIR 2
RESERVOIR 1
RESERVOIR 1
Meritor WABCO
SERVICE P/N
OEM P/N
RKN20615
934 649 021 0
RKN20606
934 649 022 0
(Midland)
SERVICE P/N OEM P/N
KN20615
N4400
KN20606
N4400M
4-MOUNTING
HOLES THREADED
INSERTS
.28 dia.
1/4-20 UNC-2B
MOUNTING/
KNOB
ORIENTATION PORTS
Horizontal
1/4
Horizontal
1/4
RKN20607
RKN20603
RKN20612
RKN20611
RKN20608
RKN20622
RKN20619
KN20607
KN20603
KN20612
KN20611
KN20608
KN20622
KN20619
M6 x 1-6H
M6 x 1-6H
10-24 UNC-2B
1/4-20 UNC-2B
1/4-20 UNC28
5/16 dia.
.24 dia.
Vertical
Horizontal
Horizontal
Horizontal
Horizontal
Vertical
Horizontal
936 640 012 0
936 649 003 0
936 649 004 0
936 649 005 0
936 649 011 0
936 649 018 0
936 649 026 0
N4400S
N4400G
N4400A
N4400B
N4400R
N4400BC
N4400BA
3/8 PTC
1/4
1/4
1/4
3/8 PTC
3/8 PTC
3/8 PTC
REMARKS
—
Volvo/GM cover part; standard
mounting pattern
Volvo Application
Metric mounting threads
—
—
Volvo (1/4 NPTF Exhaust)
Freightliner Application
Volvo Application
PTC = Push-to-Connect
Revised 12-02
Page 21
PB-9926
O Controls parking/emergency brakes.
O Bulkhead mount — 7/8-inch. 7/8-inch mounting hole required.
O Won’t rust or corrode.
O Direct replacement for the PP-1 valve.
O All ports 1/8-27 NPTF.
SUPPLY PORT
DELIVERY PORT
DELIVERY PORT
EXHAUST PORT
Meritor WABCO
SERVICE P/N
RKN20021
RKN20021
RN20960A
RKN20624
Revised 12-02
OEM P/N
936 649 001 0
936 649 009 0
936 649 014 0
936 649 102 0
SERVICE P/N
OEM P/N
KN20021
N20960
KN20021
N20960
N20960A
N20960A
KN20624
N4400DC
POP PRESSURE
35 ± 10 psi
35 ± 10 psi
35 ± 10 psi
30 ± 5 psi
Page 22
REMARKS
Truck only
PB-9926
Push-Pull Style Valves
TRAILER AIR SUPPLY VALVE
O Controls tractor protection valve and trailer parking brakes.
O Bulkhead mount — 7/8-inch.
O Direct replacement for the PP-7.
O Exhaust and delivery 1/4-18 NPTF.
O Supply and control 1/8-27 NPTF.
SUPPLY
PORT
EXHAUST
PORT
CONTROL
PORT
DELIVERY PORT
Meritor WABCO
SERVICE P/N
RKN20025
Revised 12-02
OEM P/N
936 649 002 0
SERVICE P/N
OEM P/N
KN20025
N20961
POP PRESSURE
35 psi
Page 23
NON-OVERRIDE
PRESSURE
25 psi
REMARKS
With knob, 7/8” mounting hole
required
PB-9926
O Controls TRACTOR ONLY parking.
O Bulkhead mount — 7/8-inch.
O Direct replacement for the PP-8.
O Will not stay in half-on – half-off position.
O All ports 1/8-27 NPTF.
SUPPLY PORT
DELIVERY PORT
2 PLACES
EXHAUST PORT
Meritor WABCO
SERVICE P/N
RKN20035
Revised 12-02
OEM P/N
936 649 015 0
SERVICE P/N
OEM P/N
KN20035
N20964
POP PRESSURE
17.5 ± 12.5 psi
Page 24
REMARKS
With knob, 7/8” mounting hole required
PB-9926
O Known as “Hostler Valve.”
O Panel or bulkhead mount.
O Requires 3/4-inch mounting hole.
O 1/4 delivery and exhaust ports.
SUPPLY
DELIVERY
EXHAUST (THREADED)
Meritor WABCO
SERVICE P/N
RKN20010
RN14488R
OEM P/N
934 649 016 0
934 649 017 0
SERVICE P/N
OEM P/N
KN20010
N14488
N14488R
N14488R
POP PRESSURE
25/40 psi
0 psi
RKN20020
934 899 013 0
KN20020
25/40 psi
Revised 12-02
N14488AK
Page 25
REMARKS
With N14515 knob
Knob, plate and mounting screws are
shipped loose
No knob (no face plate)
PB-9926
INVERSION VALVES
INVERSION VALVE (2-LINE)
INVERSION
Inversion
Valves
VALVES
2–LINE
O All ports NPTF unless otherwise noted.
O Used prior to March 1, 1998 on any truck or bus brake system.
SECONDARY
CONTROL
PORT
SUPPLY
PORT
PRIMARY
BALANCE PORT
O Used after March 1, 1998 on truck or bus brake systems that have
two control lines to a rear service relay valve that has a double check
built in.
DELIVERY
PORT
O Direct replacement for SR-1 valve.
EXHAUST
CHECK VALVE
1–LINE
NEW INVERSION VALVE (1-LINE)
CONTROL
INLET
DASH
VALVE
SUPPLY
Meritor WABCO
SERVICE P/N
RKN28030
RKN28032
RKN28030
RKN28030
RKN28033
RKN28034
OEM P/N
971 899 001 0
971 899 002 0
971 899 004 0
971 899 005 0
971 899 007 0
971 899 008 0
O Used after March 1, 1998 on truck or bus brake systems that have one
control line to the rear service relay valve.
DELIVERY
TO SPRING
BRAKE
PRIMARY RESERVOIR
SUPPLY
SERVICE P/N
OEM P/N
KN28030
N20950AA
KN28032
N20950CA
KN28030
N20950AA
KN28030
N20950AA
KN28033
N20950CD
KN28034
N20950AB
LINES REQUIRED
SECONDARY CONTROL PRIMARY BALANCE
Yes
No
Yes
Yes
Yes
No
Yes
No
Yes
Yes
Yes
No
PORTS
1/4
1/4
1/4
1/4
1/4 PTC
1/4 PTC
REMARKS
Mack Application
Revised 12-02
Page 26
PB-9926
PRESSURE RELIEF VALVES
O Made of brass and stainless steel.
PRESSURE
Pressure
Relief
RELIEF
Valves
VALVES
BODY STYLE 1
BODY STYLE 3
BODY STYLE 2
BODY STYLE 4
BODY STYLE 5
Meritor WABCO
SERVICE P/N
OEM P/N
SERVICE P/N
OEM P/N
PIPE THREAD SIZE
BODY
STYLE
PSI
(Factory Set)
RKN31300
RKN31300
RKN31200
RKN31250
RKN31250
RKN31200
RKN31200
RKN31400
S963 880 011 0
S963 880 012 0
RKN31528
963 880 001 0
963 880 003 0
963 880 004 0
963 880 005 0
963 880 006 0
963 880 007 0
963 880 008 0
963 880 010 0
963 880 011 0
963 880 012 0
963 880 020 0
KN31250
KN31300
KN31200
KN31250
KN31250
KN31200
KN31200
KN31400
—
—
KN31528
3/8
1/2
1/4 sealant
3/8 sealant
3/8 sealant
1/4 sealant
1/4
1/4
1/4
16 mm
1/4 sealant
1
1
1
1
1
1
1
2
4
5
3
150
150
150
150
150
150
150
150
Compressor Application, 400°F
150
170
Revised 12-02
N1178AB
N1178AC
N1178BA
N1178BB
N1178BB
N1178BA
N1178AA
N1178CA
—
—
N1178EC
Page 27
PB-9926
QUICK RELEASE VALVES
O Used wherever a quick release function is required in the air brake
system.
QUICKRelease
Quick
RELEASE
Valves
VALVES
O Corrosion and weather resistant.
O Utilizes an oil resistant diaphragm for longer life.
O Aids in meeting FMVSS-121 timing requirements.
O Direct replacement for competitive models, including QR-1, QRN and
QRN-2.
INLET
OUTLET (DELIVERY)
OUTLET (DELIVERY)
EXHAUST
Meritor WABCO
SERVICE P/N
RKN32060
RKN32011
RKN32005
RKN32006
RKN32003
RKN32050
RKN32071
RKN32011
Revised 12-02
OEM P/N
973 899 001 0
973 899 002 0
973 899 003 0
973 899 004 0
973 899 007 0
973 899 008 0
973 899 010 0
973 899 011 0
SERVICE P/N
OEM P/N
KN32060
N20959DB
KN32011
N20959EA
KN32005
N20959EB
KN32006
N20959HB
KN32003
N20959HA
KN32050
N20959DA
KN32071
N20959LA
KN32011
N20959MA
Page 28
INLET PORT
3/8
1/2
3/8
3/8
1/2
1/2
1/2 PTC
1/2
OUTLET
DELIVERY PORTS
3/8
3/8
3/8
3/8
3/8
3/8
3/8 PTC
3/8
DIFFERENTIAL PSI
6
0
0
3
3
6
0
0
PB-9926
(continued)
Meritor WABCO
SERVICE P/N
RKN32003
RKN32008
RKN32014
RKN32061
RKN32062
RKN32015
OEM P/N
973 899 012 0
973 899 013 0
973 899 019 0
973 899 020 0
973 899 021 0
973 899 022 0
SERVICE P/N
OEM P/N
KN32003
N20959HC
KN32008
N20959ME
KN32014
N20959MF
KN32061
N20959NE
KN32062
N20959NF
KN32015
N20959MH
INLET PORT
3/8
1/2 PTC
1/2
1/2 PTC, 90°
1/2 PTC, 90°
1/2 PTC, 90°
OUTLET
DELIVERY PORTS
3/8
1/2 PTC
1/2 PTC
1/2 PTC
1/2 PTC
1/2 PTC
DIFFERENTIAL PSI
3
0
0
3
6
0
90° = Elbow
Revised 12-02
Page 29
PB-9926
O Used in spring brake control circuits to prevent compounding on trucks
and tractors.
BRACKET UP
O Contains a quick release valve with a built-in two-way check valve.
O Replaces two valves with one.
O The diaphragm and disc are oil resistant for longer life.
O 1.50-inch mounting centers.
O Direct replacement for QR-1C valve.
INLET A
DELIVERY
CHECK
VALVE
DISC
DELIVERY
INLET
B
INLET OR
CONTROL 1
INLET OR
CONTROL 2
Meritor WABCO
SERVICE P/N
RKN32041
RKN32041
RKN32041
RKN32040
RKN32043
DELIVERY
OEM P/N
934 099 010 0
934 099 015 0
934 099 020 0
934 099 024 0
934 099 026 0
SERVICE P/N
KN32041
KN32041
KN32041
KN32040
KN32043
OEM P/N
N20952AD
N20952AF
N20952AE
N20952AB
N20952BA
INLET OR CONTROL
1 — FROM PARK
CONTROL VALVE
1/4
1/4
1/4
1/4
3/8 PTC
2 — FROM REAR AXLE
SERVICE BRAKE
1/4
1/4
1/4
1/4
3/8 PTC
DELIVERY
3/8
3/8
3/8
3/8
3/8
3/8
1/4
1/4
3/8
3/8
BRACKET
POSITION
Up
Up (Volvo)
Down
Up
Up
Revised 12-02
Page 30
PB-9926
In-Line
O Valve designed for mounting in-line at the tractor protection valve or at
the tractor’s gladhand, in either the service or supply line, on heavy
truck air brake systems.
In-Line
STYLE A
4.38 REF
O Style A available with or without fittings.
3.50 REF
O See page 32 for part numbers.
2.62 ± .02
STYLE B
4.90 REF
3.30 REF
2.62 REF
Revised 12-02
Page 31
PB-9926
In-Line
Meritor WABCO
NIPPLE OR
BUSHING
TRAILER SIDE
VIBRA-SEAL
TRAILER SIDE
PROTECTIVE
SCREEN
VALVE STYLE
SERVICE P/N
OEM P/N
NIPPLE TRACTOR VIBRA-SEAL
SIDE
TRACTOR SIDE
S973 899 023 0
973 899 023 0
No
No
Yes
No
Yes
A
S973 899 024 0
973 899 024 0
No
No
Yes
No
Yes
A
S973 899 025 0
973 899 025 0
Yes
Yes
No
No
Yes
A
S973 899 026 0
973 899 026 0
Yes
Yes
No
No
Yes
A
S973 899 027 0
973 899 027 0
Yes
Yes
No
No
Yes
A
S973 899 028 0
973 899 028 0
Yes
Yes
No
No
Yes
A
S973 899 029 0
973 899 029 0
No
No
Yes
No
Yes
A
S973 899 030 0
973 899 030 0
No
No
Yes
Yes
Yes
A
S973 899 031 0
973 899 031 0
No
No
Yes
Yes
Yes
A
S973 899 032 0
973 899 032 0
Yes
Yes
No
No
Yes
A
S973 899 033 0
973 899 033 0
Yes
Yes
No
No
Yes
A
S973 899 034 0
973 899 034 0
No
No
Yes
Yes
Yes
A
S973 899 035 0
973 899 035 0
No
No
Yes
No
No
A
S973 899 036 0
973 899 036 0
No
No
No
No
Yes
A
S973 899 037 0
973 899 037 0
No
No
No
No
Yes
A
S973 899 038 0
973 899 038 0
Yes
Yes
Yes
No
Yes
B
Revised 12-02
Page 32
PB-9926
REGULATING VALVES
Air Regulating Valves
ADJUSTABLE
REGULATING
Air
Regulating VALVES
Valves
STYLE A
STYLE B
O For auxiliary systems only. Not used in the brake system.
O Used in air systems where reduced levels are required.
O Pressure settings are based on 100 psi supply. Factory pre-set as
charted.
O Designed for constant supply, not on-off applications.
O A popular use is with air cylinders on bus door operators.
OUTLET
OUTLET
INLET
INLET
Meritor WABCO
SERVICE P/N
RN15817A
RKN31050
RKN31050
RKN31060
RKN31060
RN13680BC
RKN31082
RKN31080
RN13680BZ
RKN31050
RKN31081
Revised 12-02
OEM P/N
934 499 001 0
934 499 002 0
934 499 003 0
934 499 004 0
934 499 005 0
934 499 006 0
934 499 007 0
934 499 008 0
934 499 009 0
934 499 010 0
934 499 012 0
SERVICE P/N
OEM P/N
RN15817A
N15817A
KN31050
N15817E
KN31050
N15817F
KN31060
N15817M
KN31060
N15817K
N13680BC
N13680BC
KN31082
N13680BK
KN31080
N13680BL
N13680BZ
N13680BZ
KN31050
N15817G
KN31081
N13680BD
FACTORY PRESSURE
SETTING (± 5 PSI)
20 psi
40 psi
45 psi
75 psi
65 psi
35 psi
85 psi
60 psi
50 psi
50 psi
100 psi
Page 33
INLET
1/4
1/4
1/4
1/4
1/4
3/8
3/8
3/8
3/8
1/4
3/8
OUTLET
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
STYLE
A
A
A
A
A
B
B
B
B
A
B
PB-9926
RELAY VALVES
Bracket Styles
RELAY VALVES
52.32"
(2.06 MM)
2X 5/16-18" UNC-2A
63.50"
(2.50 MM)
53.1"
(2.1 MM)
3.39"
(86 MM)
3.39"
(86 MM)
1.73"
(44 MM)
1.73"
(44 MM)
RELAY
COVER BOLTS
“A”
“B”
“C”
“E”
“D”
120.0"
(4.72 MM)
60.01"
(2.36 MM)
65.0"
(2.56 MM)
55.00"
(2.17 MM)
38.10"
(1.50 MM)
77.72"
(3.06 MM)
54.86"
(2.16 MM)
STUDS ONLY
RELAY
COVER BOLTS
“F”
Revised 12-02
RELAY
COVER BOLTS
“G”
“H”
Page 34
Style “I” may be bolted-on or cast.
“I”
“J”
PB-9926
RELAY VALVES
RG-2
O Meets or exceeds all FMVSS-121 timing requirements.
RG-2
CONTROL C
O Cover may be rotated without affecting performance or warranty.
O One 1/2-inch pipe plug is included.
SUPPLY A
RESERVOIR B
CONTROL C
RESERVOIR B
Meritor WABCO
SERVICE P/N OEM P/N
RKN28520
973 298 014 0
RKN28500
973 298 015 0
RKN28510
973 298 016 0
RKN28500
973 298 022 0
Revised 12-02
SUPPLY C
(Midland)
SERVICE P/N OEM P/N
KN28520
N30108AH
KN28500
N30108BC
KN28510
N30108BL
KN28520
N30108A
CONTROL
A
B
1/4
1/4
1/4
1/4
SUPPLY
C
D
1/2
plug
3/8
3/8
1/2
plug
1/2
plug
Page 35
DELIVERY
E
F
1/2
1/2
3/8
3/8
3/8
3/8
1/2
1/2
G
H
CRACK
PRESSURE
COVER
POSITION
BRACKET
STYLE
6.0 psi
6.0 psi
6.0 psi
6.0 psi
90°
90°
90°
90°
I
I
I
I
PB-9926
RELAY VALVES
Service
O A multi-purpose, high capacity, straight relay.
Service
2 PORT
4 PORT
RES. C
RES. D
RES. D
RES. C
DELIVERY E
DELIVERY E CONTROL
DELIVERY F
Meritor WABCO
SERVICE P/N
RKN28060
RKN28061
RKN28061
RKN28061
RKN28080
Revised 12-02
OEM P/N
973 298 004 0
973 298 005 0
973 298 006 0
973 298 007 0
973 298 008 0
DELIVERY G
DELIVERY F
CONTROL
A
DELIVERY H
(Midland)
SERVICE
P/N
OEM P/N
CONTROL
SUPPLY
A
C
D
E
F
KN28060
N30096F
3/8
1/2
1/2
3/8
3/8
CRACK
COVER
BRACKET
PRESSURE POSITION STYLE
4.6 psi
0°
I
KN28061
N30096J
3/8
1/2
1/2
1/2
1/2
4.6 psi
180°
KN28061
N30096L
3/8
1/2
1/2
1/2
1/2
4.6 psi
0°
KN28061
N30096M
3/8
1/2
plug
3/8
3/8
4.6 psi
0°
KN28080
N30096N
3/8
1/2
plug
3/8
3/8
7.0 psi
0°
B
DELIVERY
Page 36
G
3/8
H
3/8
I
I
I
I
PB-9926
RELAY VALVES
Service
(continued)
Meritor WABCO
SERVICE P/N
RKN28085
RKN28300
RKN28061
RN30106C
RKN28131
RKN28140
RKN28132
RKN28066
RKN28067
RKN28066
RKN28066
RKN28086
RKN28087
RKN28088
RKN28089
RKN28085
RKN28064
OEM P/N
973 298 009 0
973 298 010 0
973 298 011 0
973 298 012 0
973 298 013 0
973 298 020 0
973 298 021 0
973 298 035 0
973 298 036 0
973 298 037 0
973 298 038 0
973 298 051 0
973 298 052 0
973 298 053 0
973 298 054 0
973 298 056 0
973 298 060 0
(Midland)
SERVICE
P/N
OEM P/N
CONTROL
SUPPLY
A
C
D
KN28085
N30096P
3/8
1/2
plug
KN28300
N30096PA
3/8
1/2
1/2
KN28061
N30096T
3/8
1/2
1/2
N30106C
N30106C
1/4
1/2
1/2
KN28131
N30106F
1/4
1/2
KN28140
N30100AP
1/4
1/2
KN28132
N30106D
3/8
KN28066
N30100JA
1/4
KN28067
N30100JB
KN28066
N30100JC
KN28066
KN28086
B
DELIVERY
E
CRACK
COVER
BRACKET
4.6 psi
0°
I
F
G
H
3/8
3/8
3/8
3/8
1/2
1/2
0 psi
1/2
1/2
7.0 psi
0°
I
1/2
1/2
7.0 psi
270°
A
1/2
1/2
1/2
4.0 psi
270°
A
plug
1/2
1/2
4.6 psi
0°
B
1/2
1/2
1/2
1/2
7.0 psi
0°
I
1/2
1/2
1/2
1/2
1/2
1/2
4.6 psi
0°
D
1/4
1/2
1/2
1/2
1/2
1/2
1/2
4.6 psi
0°
E
1/4
1/2
1/2
1/2
1/2
1/2
1/2
4.6 psi
0°
F
N30100JD
1/4
1/2
1/2
1/2
1/2
1/2
1/2
N30096FA
3/8 PTC
5/8 PTC 5/8 PTC 3/8 PTC 3/8 PTC
KN28087
N30096FB
3/8 PTC
KN28088
N30096FC
3/8 PTC
KN28089
N30096FD
3/8 PTC
5/8 PTC 5/8 PTC 1/2 PTC 1/2 PTC
1/2 PTC 1/2 PTC 4.6 psi
0°
I
KN28085
N30100JE
1/4
1/2
1/2
1/2
1/2
1/2
1/2
4.6 psi
0°
G
KN28064
N30100JF
1/4
1/2
1/2
1/2
1/2
1/2
1/2
4.6 psi
0°
C
I
4.6 psi
0°
J
4.6 psi
0°
I
5/8 PTC 5/8 PTC 1/2 PTC 1/2 PTC
4.6 psi
0°
I
5/8 PTC 5/8 PTC 3/8 PTC 3/8 PTC
3/8 PTC 3/8 PTC 4.6 psi
0°
I
Revised 12-02
Page 37
PB-9926
RELAY VALVES
Service with Optional Top Port Control
Service with Optional Top Port Control
O Cover may be rotated without affecting performance or warranty.
NOTE: 973 898 005 0 relay valve is NOT illustrated.
CONTROL
A
CONTROL
B
SUPPLY
D
SUPPLY
C
DELIVERY
H
DELIVERY
G
DELIVERY
E
Meritor WABCO
SERVICE P/N
RKN28065
RKN28140
Revised 12-02
DELIVERY
F
(Midland)
SERVICE
P/N
OEM P/N
OEM P/N
973 898 001 0 KN28065
973 898 005 0 KN28140
CONTROL
SUPPLY
DELIVERY
A
B
C
D
E
F
N30100AR
1/4
1/4
1/2
1/2
1/2
1/2
CRACK
COVER
BRACKET
4.6 psi
90°/270°
B
N30100AG
1/4
1/4
plug
1/2
1/2
1/2
4.6 psi
Page 38
G
H
270°
B
PB-9926
RELAY VALVES
O High capacity.
O Includes double check valve for truck and bus rear service system.
O Direct replacement for R-12DC.
Meritor WABCO
SERVICE P/N
RKN30111
RKN28051
RKN28051
RKN28052
RKN28055
RKN28055
RKN28053
Revised 12-02
OEM P/N
973 298 031 0
973 298 032 0
973 298 033 0
973 298 034 0
973 298 048 0
973 298 050 0
973 298 057 0
(Midland)
SERVICE P/N
OEM P/N
RN30111
N30111
KN28051
N30111A
KN28051
N30111B
KN28052
N30111C
KN28055
N30111D
KN28055
N30111E
KN28053
N30111F
CONTROL
A
B
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
SUPPLY
C
D
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
Page 39
DELIVERY
E
F
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
G
1/2
1/2
1/2
1/2
1/2
H
1/2
1/2
1/2
1/2
1/2
1/2
1/2
CRACK
PRESSURE
Primary
control port
4.6 psi
Secondary
control port
9.6 psi
COVER
POSITION
BRACKET
STYLE
0°
0°
0°
0°
0°
0°
0°
J
D
E
F
B
B
G
PB-9926
RELAY VALVES
O Low differential — high capacity.
O Bracket style may be down (as illustrated) or up.
O Includes double check valve for anti-compounding in spring brake
system.
O Direct replacement for R-14.
SUPPLY D
(DELIVERY H*)
DELIVERY F
DELIVERY E
CONTROL B
*When used
Meritor WABCO
SERVICE P/N
RKN28071
RKN27502
RKN28072
RKN28072
RKN28043
RKN28073
RKN28074
Revised 12-02
CONTROL A
SUPPLY C
(DELIVERY G*)
OEM P/N
973 298 001 0
973 298 017 0
973 298 040 0
973 298 041 0
973 298 042 0
973 298 043 0
973 298 044 0
(Midland)
SERVICE P/N OEM P/N
KN28071
N30100AD
KN27502
N30100LC
KN28072
N30100KA
KN28072
N30100KB
KN28043
N30100KC
KN28073
N30100KD
KN28974
N30100KE
CONTROL
A
B
1/4
1/8
3/8 PTC 3/8 PTC
1/4
1/8
1/4
1/8
1/4
1/8
1/4
1/8
1/4
1/8
Page 40
SUPPLY
C
D
1/2
plug
plug 1/2
plug 1/2
1/2
plug
1/2
plug
1/2
plug
1/2
plug
DELIVERY
E
F
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
G
H
CRACK
PRESSURE
COVER
POSITION
BRACKET
STYLE
4.6 psi
4.6 psi
4.6 psi
4.6 psi
4.6 psi
4.6 psi
4.6 psi
90°
90°
90°
90°
270°
90°
90°
B down
B down
B down
B up
B down
E down
F
PB-9926
RELAY VALVES
(continued)
Meritor WABCO
SERVICE P/N
RKN28074
RKN28073
RKN28074
RKN28041
RKN28069
RKN28063
RKN28140
OEM P/N
973 298 045 0
973 298 046 0
973 298 047 0
973 298 055 0
973 298 058 0
973 298 061 0
973 898 006 0
(Midland)
SERVICE P/N OEM P/N
KN28074
N30100KF
KN28073
N30100KG
KN28074
N30100KH
KN28041
N30100MA
KN28069
N30100MB
KN28063
N30100MC
KN28071
N30100HH
CONTROL
A
B
1/4
1/8
1/4
1/8
1/4
1/8
1/4
1/8
1/4
1/4
1/4
1/4
1/4
1/8
SUPPLY
C
D
1/2
1/2
1/2
plug
1/2
1/2
1/2
plug
1/2
1/2
1/2
1/2
1/2
1/2
DELIVERY
E
F
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
3/8
3/8
3/8
3/8
1/2
1/2
G
1/2
3/8
3/8
H
1/2
3/8
3/8
CRACK
PRESSURE
COVER
POSITION
BRACKET
STYLE
4.6 psi
4.6 psi
4.6 psi
4.6 psi
4.6 psi
4.6 psi
4.6 psi
90°
90°
270°
270°
0°
0°
0°
H
E
J
B
G
C
I
Revised 12-02
Page 41
PB-9926
TRACTOR PROTECTION VALVES
Tractor Protection Valves Two-Line
O Two-line non-automatic.
TRACTOR
Tractor
Protection
PROTECTION
ValvesVALVES
Two-Line
O Must be used with pressure sensing dash control valve.
O Quick release feature eliminates the need for an extra valve.
O Will not allow trailer brake compounding.
O Direct replacement for the TP-3 valve.
TRACTOR EMERGENCY
TRAILER EMERGENCY
Meritor WABCO
SERVICE P/N
RKN34061
RKN34060
RKN34065
OEM P/N
934 899 002 0
934 899 011 0
939 899 029 0
TRACTOR SERVICE
TRAILER SERVICE
SERVICE P/N
OEM P/N
KN34061
N20949CF
KN34060
N20949CA
KN34065
N20949DA
TRACTOR
SERVICE
3/8
3/8
3/8 PTC
TRACTOR
EMERGENCY
1/4
1/4
3/8 PTC
TRAILER
SERVICE
1/2
1/2
1/2
TRAILER
EMERGENCY
1/2
1/2
1/2
Revised 12-02
Page 42
PB-9926
Tractor Protection Valves Two-Line (Manifold Style)
O Includes: tractor protection, two double check valves, stoplight switch
port, and built-in quick release, all in one valve.
Tractor Protection Valves Two-Line (Manifold Style)
PORT E
O Can replace up to four valves on competitive systems.
PORT B
COVER IS SHOWN AT 0°
PORT A
FOOT CONTROL
INLET (2) A
TRAILER HAND
CONTROL INLET B
EMERGENCY
INLET G
STOPLIGHT
SWITCH
PORT D
EXHAUST H
TRAILER EMERGENCY
OUTLET F
TRAILER SERVICE
OUTLET E
Meritor WABCO
SERVICE P/N OEM P/N
(Midland)
SERVICE P/N OEM P/N
PORTS
A
B
C
D
E
F
G
EXHAUST
FITTINGS (H)
RKN34110
RKN34110
RKN34130
RKN34100
RKN34111
RKN34103
RKN34104
RKN34101
KN34110
KN34110
KN34130
KN34100
KN34111
KN34103
KN34104
KN34101
3/8
3/8
3/8
3/8
3/8
3/8
3/8
1/2 PTC
3/8
3/8
3/8
3/8
3/8
3/8
3/8
3/8 PTC
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/2
1/2
1/2
3/8
1/2
1/2
1/2
1/2
1/2
1/2
1/2
3/8
1/2
1/2
1/2
1/2
3/8
1/2
3/8
3/8
3/8
1/2
3/8
3/8 PTC
YES
YES
YES
NO
NO
YES
YES
NO
934 899 003 0
934 899 009 0
934 899 010 0
934 899 020 0
934 899 022 0
934 899 025 0
934 899 028 0
934 899 030 0
N30162MA
N30162PA
N30162PC
N30162NA
N30162ME
N30162PB
N30162PD
N30162RD
3/8
3/8
3/8
3/8
3/8
3/8
3/8
3/8 PTC
REMARKS
COVER
POSITION
0°
0°
180°
0°
0°
Navistar application Special
0°
0°
TRAC. EM 3/8
TRAC. EM 3/8
—
Revised 12-02
Page 43
PB-9926
Tractor Protection Valves Three-Line
O Three-line automatic tractor protection with quick release.
Tractor Protection Valves Three-Line
O Can replace two valves on some competitive systems.
O Available with standard thread fittings.
FROM TRACTOR
CONTROL A (SERVICE)
TRACTOR SUPPLY
(EMERGENCY)
FROM DASH
VALVE
(3 LINE) F
TRAILER
EMERGENCY C
Meritor WABCO
SERVICE P/N
OEM P/N
RKN34071
934 899 017 0
Revised 12-02
STOPLIGHT
SWITCH E
TRAILER
SERVICE B
SERVICE P/N
OEM P/N
KN34071
N30073GE
TYPE
3-Line
Page 44
PORTS
A
B
3/8 1/2
C
1/2
D
3/8
E
1/8
F
1/4
REMARKS
—
PB-9926
ACCESSORIES — ELECTRICAL
Electro-Pneumatic Switches
Electro-Pneumatic
Switches
PARK BRAKE SWITCH
LOW AIR SWITCH
O Actuates at 55 psi.
O Actuates at 70 ± 5 psi.
O Single pole, two terminal design.
O Circuit normally closed at 0 pressure.
O Circuit normally closed at 0 pressure.
Meritor WABCO
SERVICE P/N
RBE13240
OEM P/N
894 041 608 2
10-32 UNF
SERVICE P/N
OEM P/N
BE13240
13240A
Meritor WABCO
SERVICE P/N OEM P/N
R13241A
894 041 606 2
RBE13241
894 041 609 2
R1324150
894 041 615 2
RN15364G*
894 041 621 2
10-32 UNF
(Midland)
SERVICE P/N
OEM P/N
BE13241
13241A
BE13241
1324150
1324150
1324150
BE13241
N15364G
REMARKS
Western Star
application
* with nuts
10-32 UNF
10-32 UNF
1/8 NPTF
1/8 NPTF
Revised 12-02
Page 45
PB-9926
Electro-Pneumatic Switches
SERVICE CIRCUIT STOPLIGHT SWITCH
TRAILER EMERGENCY STOPLIGHT SWITCH
O Actuates at 3-5 psi.
O Actuates at 55 psi.
O Single pole, double throw, three-terminal design.
O Circuit normally open at 0 pressure.
O Circuits normally one open, one closed.
O Solid state contacts.
Meritor WABCO
SERVICE P/N
RBE13255
R1325550*
R300629A**
RBE13255
O Snap action design to increase switch life.
O Tested at one million cycles at 30 Amps.
Meritor WABCO
SERVICE P/N
RBE13250*
R325010
RBE13250
OEM P/N
894 041 605 2*
894 041 607 2
894 041 610 2*
SERVICE P/N
OEM P/N
BE13250
3250
325010
325010
BE13250
325011
OEM P/N
894 041 612 2
894 041 616 2*
894 041 619 2**
894 041 620 2
SERVICE P/N
OEM P/N
BE13255
13255A
1325550
1325550
300629A
300629A
BE13255
N15364F
* with nuts
** with pigtail connector
* with nuts
10-32 UNF
10-32 UNF
1/4 NPTF
1/4 NPTF
Revised 12-02
Page 46
PB-9926
ACCESSORIES
Bulkhead Fitting (Frame Nipple)
ACCESSORIES
3/8-18 NPTF
1/2-14 NPTF
Meritor WABCO
SERVICE P/N
OEM P/N
S893 891 003 2
893 891 003 2
DESCRIPTION
Frame Nipple
In-Line Filters
Meritor WABCO
SERVICE P/N
OEM P/N
RKN31026
899 381 282 4
RN10083K
899 381 283 4
Revised 12-02
SERVICE P/N
OEM P/N
KN31026
N10083F
KN31025
N10083K
DESCRIPTION
2 female ports (1/4” ports)
1 female port, 1 male port (1/4” ports)
Page 47
PB-9926
ACCESSORIES
Knobs
Knobs
Meritor WABCO
SERVICE P/N
OEM P/N
R102684A
936 649 671 4
SERVICE P/N
OEM P/N
102684-A
102684-A
R1155903
936 649 672 4
1155903
1155903
Front Brake Limiting (wet road),
1/4-28 UNF, Yellow body
R12503
936 649 673 4
12503
1175003
Park, 1/4-20 UNF, Yellow body
R12509
936 649 674 4
12509
1175013
Park, 1/4-28 UNF, Black body
RN15285P
936 649 678 4
N15285P
N15285P
5/16-24 UNF, Black body
REMARKS
Dash Control, 1/4-28 UNF, Black body
PUS
ENGH TO
DIFF AGE
-LO
CK
PU L L W E T R
OA
FRO
NT B
LIM RAKE
ITIN
G
H
D
PU
S
DR
Y ROAD
PU L L T O A P
PL
PAR
K
BRAING
KE
H
T
Y
PU
S
OR
E L EASE
PU L L T O A P
PL
PAR
K
BRAING
KE
H
T
Y
PU
S
OR
E L EASE
Revised 12-02
Page 48
PB-9926
ACCESSORIES — TREADLES
Aluminum Treadles
ALUMINUM TREADLE FOR BRAKE APPLICATION VALVES
ACCESSORIES
Aluminum
Treadles
— TREADLES
O A lightweight, strong pedal for brake application valves.
O Logo is cast in pedal surface — won’t wear off.
O Replaces most steel pedals on today’s vehicles.
O Interchanges with most competitive models.
Meritor WABCO
SERVICE P/N
RSN4017E
RSN4017A
RSN4017A
RSN4017F
RSN4017A
RKN21051
RN21052
RSN4017A
Revised 12-02
OEM P/N
961 899 710 2
961 899 711 2
961 899 712 2
961 899 713 2
961 899 714 2
961 899 715 2
961 899 716 2
961 899 718 2
SERVICE P/N
OEM P/N
SN4017E
N30056BX
SN4017A
N30056BL
SN4017A
N30056BR
SN4017F
N30056BW
SN4017A
N30056CB
KN21051
N21051
N21052
N21052
SN4017A
N30056BK
PEDAL ANGLE
34°
50°
45°
27°
50°
—
REMARKS
—
International Truck application
—
—
Plate only
Treadle only. Mack application
41°
Page 49
PB-9926
Meritor WABCO
Vehicle Control Systems
3331 West Big Beaver Road, Suite 300
Troy, MI 48084 USA
800-535-5560
meritorwabco.com
Information contained in this publication was in effect at the time the publication was approved for
printing and is subject to change without notice or liability. Meritor WABCO reserves the right to revise
the information presented or discontinue the production of parts described at any time.
Copyright 2002
ArvinMeritor, Inc.
All Rights Reserved
Printed in the USA
PB-9926
Revised 12-02
16579/24240

Air Brake Valves

Transcription

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